General Description The ET9260 is an optimum
CMOS which has been designed for electronization of volume control of audio equipment,etc.
Features Attenuation can be controlled 0dB～－78dB by 2dB/step.
This ICs feature a builtin loudness circuit.
（20dB tap） The volume,balance and loudness circuits can be controlled by serial data.
Chip select input allows control of up to 2 of these chip on the same bus.
Polysilicon resistors enables lowdistortion,highperformance volume system.
Package is DIP16(ET9260P) and SOP16(ET9260M).
Pin Assignment
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